CN1666843A - Device for regulating the suction flow in a flexible connection pipe between a tool for machining surfaces and a machining dust suction unit - Google Patents
Device for regulating the suction flow in a flexible connection pipe between a tool for machining surfaces and a machining dust suction unit Download PDFInfo
- Publication number
- CN1666843A CN1666843A CNA2005100520967A CN200510052096A CN1666843A CN 1666843 A CN1666843 A CN 1666843A CN A2005100520967 A CNA2005100520967 A CN A2005100520967A CN 200510052096 A CN200510052096 A CN 200510052096A CN 1666843 A CN1666843 A CN 1666843A
- Authority
- CN
- China
- Prior art keywords
- machining
- tail end
- end connector
- dust suction
- suction unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7005—Lugged member, rotary engagement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7009—Rotary binding cam or wedge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Joints Allowing Movement (AREA)
- Cleaning In General (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention refers to a device for regulating the suction flow in a flexible connection pipe between a tool for machining surfaces and a machining dust suction unit, comprising a tubular terminal connector fitted with internal threading for attaching to the flexible pipe and at least one side opening on the external surface. Said device also comprises a hollow cylindrical body that rotatably embraces at least one portion of said terminal connector and is fitted on its external surface with at least one opening that can be adjusted angularly in relation to said opening of the terminal connector.
Description
Technical field
The present invention relates to a kind of machining tool of machining surface and the adjusting device of the interior pumping airflow amount of the connection flexible pipe between the machined dust suction unit.
Background technology
The machining tool pumping airflow quantity regulating device that can be assemblied in machining surface is a known technology.
In addition, be used to connect machining tool and also be known technology with the flexible pipe of dust suction unit at a distance.
Summary of the invention
The object of the present invention is to provide a kind of pumping airflow quantity regulating device that is assemblied in machining tool and flexible pipe removably.The present invention adopts following technical scheme to realize: the adjusting device of pumping airflow amount in the connection flexible pipe between the machining tool of described machining surface and the machined dust suction unit, this device comprises a pipe tail end connector, and this pipe tail end connector connects and is used to connect the internal thread of flexible pipe and offers at least one lateral opening at its outer surface; Also comprise a hollow circular cylinder, this cylinder rotatably is located at least a portion of described pipe tail end connector, is provided with at least one opening at its outer surface, and described opening can be made angle adjustment with respect to the lateral opening on the described pipe tail end connector.
Description of drawings
For further specifying feature of the present invention, a non-limiting specific embodiment is explained in detail below in conjunction with accompanying drawing.
Fig. 1 is the side view of apparatus of the present invention;
Fig. 2 is the cutaway view of II-II face among Fig. 1;
Fig. 3 is the cutaway view of III-III face among Fig. 2, and wherein this device is in the maximum open state;
Fig. 4 is the cutaway view of similar Fig. 3, and wherein this device is in closure state.
The specific embodiment
As shown in the figure, the adjusting device of described pumping airflow amount comprises a pipe tail end connector 1, and this pipe tail end connector 1 is coated with rotatably by cylinder 2.
The outer surface of described pipe tail end connector 1 is provided with two openings 3, and the part inner surface is provided with box thread 4 and this part cross section ratio is big by the part of cylinder 2 ring sets.Described box thread 4 is applicable to that pipe tail end connector 1 is connected removably with hose connector one end, and this hose connector is between machining tool and dust suction parts.
In addition, described cylinder 2 has pair of openings 5, and is similar to the opening 3 on the pipe tail end connector 1; The bolt pin 6 that has a pair of inside stretching, extension simultaneously is locked in axial direction thereby be meshed with described opening 3 with cylinder 2, and has determined the maximum anglec of rotation between cylinder 2 and the pipe tail end connector 1.
During work, when this device is in closure state (as shown in Figure 4), be that cylinder 2 rotates to when covering the position of managing the opening 3 on the tail end connector 1, air-flow flows to the flexible pipe be rotatably connected in screw thread 4 from the machining tool that is connected in this device unthreaded portion under clog-free situation, with dust band that machining was produced to the dust suction parts.
Limit air-flow by changing partial pressure if desired, can be as required manually rotating cylindrical body 2 changing itself and the relative position of pipe tail end connector 1, thereby partially or completely cover (as shown in Figure 3) opening 3 and opening 5.
The assembling of this device is very simple and easy: cylinder 2 is a rigid material, plastics the best; And pipe tail end connector 1 is a flexible material, rubber the best.After 1 distortion of pipe tail end connector, make this pipe tail end connector 1 by 2 ring sets of cylinder by inserting bolt pin 6 at opening 3.
This device has very simple and easy and characteristics of high efficiency.
As mentioned above, pipe tail end connector 1 is threaded the cross section of 4 part than big by the part of cylinder ring set.More generally, the cross section that is threaded 4 part can be different diameters, so just can adapt to the flexible pipe of various different sizes.
Mean that like this pipe tail end connector 1 can make different a series of of tail end size, to adapt to the flexible pipe that is connected under the different situations.Therefore to same machining tool various connected mode can be arranged.According to required pumping airflow amount ability and existing dust suction parts, can select optimal pipe tail end connector 1.
Claims (6)
1. the adjusting device of pumping airflow amount in the connection flexible pipe between the machining tool of machining surface and the machined dust suction unit, it is characterized in that: this device comprises a pipe tail end connector (1), and this pipe tail end connector (1) contains the internal thread (4) that is useful on the connection flexible pipe and offers at least one lateral opening (3) at its outer surface; Also comprise a hollow circular cylinder (2), this cylinder (2) rotatably is located at least a portion of described pipe tail end connector (1), be provided with at least one opening (5) at its outer surface, described opening (5) can be made angle adjustment with respect to the lateral opening (3) on the described pipe tail end connector (1).
2. the adjusting device of pumping airflow amount in the connection flexible pipe between the machining tool of machining surface according to claim 1 and the machined dust suction unit, it is characterized in that: the side surface of described pipe tail end connector (1) is provided with two openings (3), and described cylinder (2) outer surface is provided with two openings (5).
3. the adjusting device of pumping airflow amount in the connection flexible pipe between the machining tool of machining surface according to claim 1 and the machined dust suction unit, it is characterized in that: this device comprises that also one is used for axial retention and determines the retainer of described hollow circular cylinder (2) with respect to the angle of the endpoint location of managing tail end connector (1).
4. the adjusting device of pumping airflow amount in the connection flexible pipe between the machining tool of machining surface according to claim 3 and the machined dust suction unit, it is characterized in that: described retainer comprises a pair of bolt pin (6), and this bolt pin (6) is integrated in hollow circular cylinder (2) and is meshed with at least one opening (3) on the described pipe tail end connector (1).
5. the adjusting device of pumping airflow amount in the connection flexible pipe between the machining tool of machining surface according to claim 1 and the machined dust suction unit, it is characterized in that: described pipe tail end connector (1) is made by rubber.
6. the adjusting device of pumping airflow amount in the connection flexible pipe between the machining tool of machining surface according to claim 1 and the machined dust suction unit, it is characterized in that: described cylinder (2) is made of plastics.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2004A000471 | 2004-03-12 | ||
| IT000471A ITMI20040471A1 (en) | 2004-03-12 | 2004-03-12 | DEVICE FOR THE ADJUSTMENT OF THE SUCTION FLOW IN A FLEXIBLE HOSE FOR CONNECTION BETWEEN A TOOL FOR SURFACE PROCESSING AND A GOD SUCTION UNIT FOR WORKING DUST |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1666843A true CN1666843A (en) | 2005-09-14 |
Family
ID=34814958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100520967A Pending CN1666843A (en) | 2004-03-12 | 2005-03-08 | Device for regulating the suction flow in a flexible connection pipe between a tool for machining surfaces and a machining dust suction unit |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7234733B2 (en) |
| EP (1) | EP1574159B1 (en) |
| CN (1) | CN1666843A (en) |
| AT (1) | ATE363856T1 (en) |
| DE (1) | DE602005001278T2 (en) |
| ES (1) | ES2288725T3 (en) |
| IT (1) | ITMI20040471A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005010983B3 (en) * | 2005-03-03 | 2006-08-31 | Alfred Kärcher Gmbh & Co. Kg | Air flow regulator for a vacuum cleaner where leak air can be fed parallel to the suction air |
| KR100730232B1 (en) | 2006-03-06 | 2007-06-19 | 삼성광주전자 주식회사 | Suction brush of a vacuum cleaner |
| US8113543B1 (en) * | 2008-09-02 | 2012-02-14 | M.D.C. Romani, Inc. | Hose adapter and assembly incorporating the same |
| US8469405B2 (en) * | 2009-10-20 | 2013-06-25 | Dave Wheatley Enterprises, Inc. | Securing mechanism for a coupling device |
| US9731053B2 (en) * | 2012-04-13 | 2017-08-15 | Nili Alai | Vacubrasion: universal air flow regulator and attachment for vacuum assisted microdermabrasion |
| DE202015000409U1 (en) * | 2015-01-22 | 2015-03-16 | Elektrowerkzeuge Gmbh Eibenstock | Device for extracting grinding dust on rotary grinders |
| US10448552B2 (en) * | 2016-06-01 | 2019-10-22 | Conor Mills Ahearn | Gardening tool |
| JP6890965B2 (en) * | 2016-12-15 | 2021-06-18 | 株式会社マキタ | Portable cutting machine |
| GB2567135B (en) * | 2017-08-29 | 2022-06-15 | Spinaclean Ltd | Gutter cleaning pipe, gutter cleaning system and method of cleaning a gutter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1786825A (en) * | 1927-02-10 | 1930-12-30 | Floyd E Comer | Pipe coupling |
| DE2426234C2 (en) * | 1974-05-29 | 1985-04-04 | Allstar Verbrauchsgüter GmbH & Co KG, 6000 Frankfurt | Connector made of plastic or metal for the detachable connection of pipes with different diameters |
| US4961245A (en) * | 1990-02-05 | 1990-10-09 | Ryobi Motor Products Corp. | Suction controlling arrangement in a canister vacuum cleaner |
| DE19607539A1 (en) * | 1996-02-28 | 1997-09-04 | Alexei Filippenko | Regulator for suction force of conventional vacuum cleaner |
| US5692856A (en) * | 1996-03-14 | 1997-12-02 | Robert D. Newman, Sr. | Lock assembly for extension handle |
| DE19707373C1 (en) * | 1997-02-25 | 1998-02-05 | Storz Karl Gmbh & Co | Releasable connection of two tube shaft instruments or instrument parts |
-
2004
- 2004-03-12 IT IT000471A patent/ITMI20040471A1/en unknown
-
2005
- 2005-02-03 US US11/049,801 patent/US7234733B2/en active Active
- 2005-02-14 AT AT05101078T patent/ATE363856T1/en not_active IP Right Cessation
- 2005-02-14 EP EP05101078A patent/EP1574159B1/en active Active
- 2005-02-14 DE DE602005001278T patent/DE602005001278T2/en active Active
- 2005-02-14 ES ES05101078T patent/ES2288725T3/en active Active
- 2005-03-08 CN CNA2005100520967A patent/CN1666843A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE602005001278D1 (en) | 2007-07-19 |
| US20050200131A1 (en) | 2005-09-15 |
| EP1574159B1 (en) | 2007-06-06 |
| ITMI20040471A1 (en) | 2004-06-12 |
| DE602005001278T2 (en) | 2008-02-07 |
| ATE363856T1 (en) | 2007-06-15 |
| ES2288725T3 (en) | 2008-01-16 |
| US7234733B2 (en) | 2007-06-26 |
| EP1574159A1 (en) | 2005-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |